Carlsbad Music Guild will show a recently released BluRay production of “Rigoletto” taped at the Zurich Opera Haus. The program is at noon Tuesday, at the Carlsbad City Library, 1775 Dove Lane. Free. (760) 633-1953.

Old Escondido East walking tour, led by Ann and Dick Rothwell, 6 p.m. Tuesday. Meet at the corner of Broadway and Grand Avenue. (760) 743-8207.

“The Language of Leadership,” 6:30 p.m. Thursday, AMN Healthcare, 12400 High Bluff Drive, Del Mar Heights. Cost: $20 for one or $30 for two with advance registration; $25 at the door. Proceeds benefit the North County Coastal Club of Altrusa International.

Trip to Huntington Library and Gardens offered by MiraCosta College on May 16. The bus will leave at 8 a.m. from 3333 Manchester Ave., Cardiff; and 8:45 a.m. from 1 Barnard Drive, Oceanside. Cost: $75, includes transportation, admission fees and tours. (760) 795-6820.